I'm used to using RP2 with the Wifi dongles and i just picked up my RP3 which should has the built in Wifi. However, upon running startx and trying to configure the wifi, it merely states "No wireless interfaces found". I'm trying to connect to my schools wifi so naturally I do not have any control over router settings; is there any telltale way to at least get it to see the networks? It looks like this is a common problem but most solution involve tweaking router settings which i do not have the liberty to do.